.bg_login {
  margin-top: 150px;
}
.bg_login [type="submit"] {
  margin-right: 30px;
}
a {
  text-decoration: none;
}
a:link,
a:visited,
a:hover,
a:active {
  color: #fff;
  text-decoration: none;
}
ul {
  list-style: none;
}
.aside_left {
  width: 180px;
  height: 100%;
  background-color: #222d32;
  position: absolute;
  left: 0;
  top: 0;
}
.aside_left .brand {
  width: 100%;
  height: 50px;
  background-color: #367fa9;
}
.aside_left .brand a {
  line-height: 50px;
  display: block;
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  font-family: "Miscroft YAHEI";
}
.aside_left .user {
  padding: 30px 30px;
}
.aside_left .user img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
}
.aside_left .user span {
  font-size: 12px;
  color: #fff;
}
.aside_left .menu ul {
  padding: 0;
}
.aside_left .menu ul li > a {
  display: block;
  height: 40px;
  line-height: 40px;
  color: #aaa;
  padding-left: 30px;
}
.aside_left .menu ul li > a.now {
  border-left: 3px solid yellowgreen;
  background-color: #1f1f1f;
  color: #fff;
}
.aside_left .menu ul li .child {
  display: none;
}
.aside_left .menu ul li .child a {
  display: block;
  height: 30px;
  font-size: 12px;
  line-height: 30px;
  color: #ccc;
  padding-left: 50px;
}
.aside_left .menu ul li .child a.now {
  color: #fff;
}
section {
  padding-left: 180px;
}
section.left {
  padding: 0;
}
section nav {
  height: 50px;
  line-height: 50px;
  background-color: #3c8dbc;
  margin-bottom: 20px;
}
section nav a {
  padding: 0 15px;
  font-size: 16px;
  color: #fff;
}
section nav a:first-of-type {
  float: left;
}
section nav a:last-child {
  float: right;
}
section .container-fluid {
  padding: 0 15px;
}
section .container-fluid .breadcrumb a {
  color: #337ab7;
}
